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1. 发明授权

EP0330388B1 High resolution short range radar 失效
标题翻译：雷达在高分辨率不远。
公开(公告)号：EP0330388B1
公开(公告)日：1995-02-01
申请号：EP89301559.4
申请日：1989-02-17
申请人： LAB-VOLT (QUEBEC)
发明人： Delisle, Gilles Y. , Lecours, Michel , Pelletier, Marcel , Ahern, John
IPC分类号： G01S7/28 , G01S13/10
CPC分类号： G01S13/103 , G01S7/2806 , G01S7/285 , G01S13/0209

2. 发明公开

EP0330388A2 High resolution short range radar 失效
标题翻译： Radarfürkurze Entfernung mit hoherAuflösung。
公开(公告)号：EP0330388A2
公开(公告)日：1989-08-30
申请号：EP89301559.4
申请日：1989-02-17
申请人： LAB-VOLT (QUEBEC)
发明人： Delisle, Gilles Y. , Lecours, Michel , Pelletier, Marcel , Ahern, John
IPC分类号： G01S7/28 , G01S13/10
CPC分类号： G01S13/103 , G01S7/2806 , G01S7/285 , G01S13/0209
摘要： A short range, high resolution, radar system of particular use in training radar operators. The system transmits very short pulses of a radio-frequency (RF) signal at a very high pulse repetition frequency, PRF o . A signal pre-processor samples a received baseband radar signal and generates a time-expanded signal which is a replica of the real received radar signal, but with a much lower nominal pulse repetition frequency, PRF n . The signal pre-processor includes a sampling circuit which receives the baseband signal, and a timing circuit which controls the sampling circuit. The timing circuit operates by causing samples of the baseband signal to be taken at progressively later portions of subsequent pulses. While the radar system is particularly useful in demonstrating radar principles in a classroom setting, it has other applications.
摘要翻译：一种用于训练雷达操作员的短距离，高分辨率雷达系统。该系统以非常高的脉冲重复频率PRFo发射非常短的射频（RF）信号脉冲。信号预处理器对接收的基带雷达信号进行采样，并产生时间扩展信号，该时间扩展信号是实际接收的雷达信号的复制品，但具有低得多的标称脉冲重复频率PRFn。信号预处理器包括接收基带信号的采样电路和控制采样电路的定时电路。定时电路通过使后续脉冲的后续部分采取基带信号的样本来进行操作。虽然雷达系统在演示课堂设置中的雷达原理方面特别有用，但还有其他应用。

3. 发明公开

EP0330388A3 High resolution short range radar 失效
标题翻译：高分辨率短距离雷达
公开(公告)号：EP0330388A3
公开(公告)日：1991-03-06
申请号：EP89301559.4
申请日：1989-02-17
申请人： LAB-VOLT (QUEBEC)
发明人： Delisle, Gilles Y. , Lecours, Michel , Pelletier, Marcel , Ahern, John
IPC分类号： G01S7/28 , G01S13/10
CPC分类号： G01S13/103 , G01S7/2806 , G01S7/285 , G01S13/0209
摘要： A short range, high resolution, radar system of particular use in training radar operators. The system transmits very short pulses of a radio-frequency (RF) signal at a very high pulse repetition frequency, PRF o . A signal pre-processor samples a received baseband radar signal and generates a time-expanded signal which is a replica of the real received radar signal, but with a much lower nominal pulse repetition frequency, PRF n . The signal pre-processor includes a sampling circuit which receives the baseband signal, and a timing circuit which controls the sampling circuit. The timing circuit operates by causing samples of the baseband signal to be taken at progressively later portions of subsequent pulses. While the radar system is particularly useful in demonstrating radar principles in a classroom setting, it has other applications.

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